CN102793378A - Clamping type adjustable table used for bed - Google Patents

Abstract

The clip-type adjustable bed table includes a desktop board and a support device, and the feature is that the support device includes a support frame, a support arm, side legs and a clamping device, and the support frame is fixedly installed under the table top. One side of the support frame is downwardly fixed with a connecting rod perpendicular to the desktop board, the connecting rod is connected to the clamping device through two supporting arms, and the connecting rod is connected to the first supporting arm. , between the two support arms, and between the second support arm and the clamping device are connected by tension bolts; the side legs are installed under the support frame by tension bolts, and are respectively located on the support with the connecting rod sides of the shelf. It can be clamped on the bed board for a long time, and can be folded, adjustable in height and has multiple functions.

Description

Clip-on adjustable bed table

technical field

The invention relates to a table, in particular to a table that can be used on a bed.

Background technique

Nowadays, there are generally 6 to 8 people living in university dormitories. Most of the dormitories use double beds, and the space for each person is very limited. Especially for the students who live in the upper bunk, there is no place to put computers and books so that they can study, Work and play are greatly hindered. There are many bed desks on the market. Although they are light and flexible, they can place computers and books, but their functions are relatively single, and they need to be moved up and down during use, which is very troublesome, and the desks cannot be well fixed on the bed. Will produce shaking, cause a lot of inconvenience to the user.

Contents of the invention

In order to overcome the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a clamping adjustable bed table, which can be clamped on the bed body for a long time, and can be folded, adjustable in height and has multiple functions.

In order to solve the above-mentioned problems, the present invention adopts the following technical solutions: the clamping adjustable bed table includes a desktop board and a supporting device; the supporting device includes a supporting frame, a supporting arm, side legs and a clamping device, and the described The support frame is fixedly installed under the desktop, and one side of the support frame is fixed downward with a connecting rod perpendicular to the desktop board. The connecting rod and the clamping device are connected by two supporting arms, and the connecting rod It is connected with the first support arm, between the two support arms, and between the second support arm and the clamping device through tension bolts; the side legs are installed under the support frame through tension bolts, and The connecting rods are respectively located on both sides of the support frame.

Preferably, the clamping device includes a U-shaped clip, fastening bolts and washers, the opening of the U-shaped clip is parallel to the desktop board, and the blind end of the U-shaped clip is connected to the second support arm. Through tension bolt connection, the side plate of the U-shaped clamp is provided with a fastening bolt, and one end of the fastening bolt located in the opening of the U-shaped clamp is provided with a horizontal gasket.

Preferably, electric fans and desk lamps are respectively arranged on the two corners of the desktop board, a through hole is provided in the middle of the desktop board, and a cooling fan is housed in the through hole, and the The upper surface is provided with a water glass groove, and the side of the desktop board is provided with a drawer.

Preferably, the side leg is a telescopic rod structure, including an inner rod and an outer rod, the outer rod is connected to the support frame through a tension bolt, the outer rod is sleeved on the inner rod, and Clamping bolts are arranged radially on the side of the outer rod.

The beneficial effects of the present invention are:

1. It can be easily fixed on the bed, and the height between the table top and the bed surface can be adjusted according to the needs, making it more convenient and comfortable to use.

2. It has various functions. It is equipped with parts such as desk lamp, electric fan, cooling fan, water cup slot and drawer, which can meet people's various needs.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

Fig. 1 is the three-dimensional structure schematic diagram of the embodiment of the present invention;

Fig. 2 is a structural schematic diagram of another angle of the embodiment of the present invention;

In the figure: 1. Bed body, 2. Electric fan, 3. Desk lamp, 4. Cup slot, 5. Desktop board, 6. Cooling fan, 7. Drawer, 8. Connecting rod, 9. Support arm, 10. Support frame , 11. Tightening bolt, 12. U-shaped clamp, 13. Washer, 14. Fastening bolt, 15. Outer rod, 16. Inner rod, 17. Clamping bolt, 18. Side leg, 19. Tensioning bolt .

Detailed ways

As shown in accompanying drawings 1 and 2 , a clamping adjustable bed table includes a table top 5 and a support device, and the support device is fixed under the table top 5 for supporting the table top 5 .

An electric fan 2 and a desk lamp 3 are respectively arranged on two corners of the desktop board 5 . The middle position of the desktop board 5 is provided with a through hole, and a cooling fan 6 is housed in the through hole. The upper surface of the desktop 5 is also provided with a cup groove 4 , and the side of the desktop board 5 is provided with a drawer 7 .

The supporting device includes a supporting frame 10, a supporting arm 9, side legs 18 and a clamping device. The support frame 10 is fixedly installed below the desktop board 5 . The right side of the support frame 10 is fixedly connected downward with the connecting rod 8 perpendicular to the desktop board, and the connecting rod 8 is connected with the clamping device by two supporting arms 9, and between the connecting rod 8 and the first supporting arm, The two support arms, and the second support arm and the clamping device are respectively connected by a tension bolt 11 . Described side leg 18 is installed below support frame 10, and is respectively positioned at the both sides of support frame 10 with connecting rod 8, is connected by tension bolt 19 between side leg 18 and support frame 10, and side leg 18 can be wound around like this. Tension bolt 19 rotates to realize folding and unfolding action. Preferably; the side leg 18 is a telescopic rod structure, including an inner rod 16 and an outer rod 15, the outer rod 15 is connected to the support frame 10 through a tension bolt 19, and the outer rod 15 is sleeved on the inner rod 16 , and a clamping bolt 17 is arranged radially on the side of the outer rod 15 .

Described clamping device comprises U-shaped clamp 12, fastening bolt 14 and spacer 13, and the opening end of U-shaped clamp 12 is parallel with desktop board 5, and the blind end of U-shaped clamp 12 is connected with support arm 9, and described A fastening bolt 14 is vertically arranged on the side plate of the U-shaped clamp 12, and a horizontal gasket 13 is arranged at one end of the fastening bolt 14 located in the opening of the U-shaped clamp 12.

When in use, clamp the U-shaped clamp 12 onto the side of the bed body 1, then tighten the fastening bolts 14 to firmly clamp the bed body to achieve fixation, and then adjust the support arms 9 and side legs by adjusting the tension bolts 11 18. Make the height of the tabletop 5 from the bed surface appropriate, and adjust the length of the inner rod 16 of the side leg 18 by adjusting the clamping bolt 17, so that the side leg 18 is supported on the bed body 1, increasing the stability of the table. When computer is placed on desktop board 5, cooling fan 6 can be opened to cool down computer. When the weather is hot, you can turn on the electric fan 2 to cool down, and when the light is bad, you can turn on the desk lamp 3 for lighting. In addition, the water cup groove 4 and the drawer 7 can be used to place water cups and sundries respectively. After use, put away the inner rod 16 of the side leg 18, then adjust the tension bolt 11 to fold the side leg 18, then adjust the tension bolt 11 to turn the tabletop to the side of the bed body 1 and tighten the tension bolt 11 It is fixed, and when used again, it can be turned over to the bed surface by adjusting the tension bolt 11.

Claims (4)

1. clamped adjustable desk for bed comprises desktop and bracing or strutting arrangement, it is characterized in that,

Described bracing or strutting arrangement comprises bracing frame, support arm, side leg and clamping device; Described bracing frame is fixedly mounted on the desktop below; Be connected with the connecting rod vertical under one side direction of described bracing frame with desktop; Be connected through two support arms between described connecting rod and the clamping device, and between connecting rod and first support arm, between two support arms, all be connected through turnbuckle between second support arm and the clamping device; Described side leg is installed in bracing frame below through turnbuckle, and lays respectively at the both sides of bracing frame with said connecting rod.

2. clamped adjustable desk for bed according to claim 1; It is characterized in that; Described clamping device comprises U type folder, fastening bolt and pad, and the opening of said U type folder is parallel with said desktop, and the cecum of U type folder connects through turnbuckle with said second support arm mutually; The side plate of described U type folder is provided with fastening bolt, and the end that fastening bolt is positioned at said U type folder opening is provided with the pad of level.

3. clamped adjustable desk for bed according to claim 1; It is characterized in that; Be respectively arranged with electric fan and desk lamp on two angles of described desktop, the centre position of described desktop is provided with through hole, in the described through hole heat emission fan is housed; The upper surface of described desktop is provided with the water tumbler groove, and the side of desktop is provided with drawer.

4. clamped adjustable desk for bed according to claim 1; It is characterized in that; Described side leg is telescopic rod member structure, bar and outer bar in comprising, and said outer bar is connected with support frame as described above through turnbuckle; Described outer bar is socketed on the interior bar, and the side of bar radially is provided with clamping bolt outside.

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